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Showing 1 to 20 of 40 for “"S-Type"”.
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Relating size and spectral reflectance properties of S-type asteroids
The spectral slopes of 701 S-type asteroids have been statistically shown to depend on asteroid size. The spectral reflectance data were taken during the second phase of the Small Main-belt Asteroid Spectroscopic Survey. It was concluded that larger S-type asteroids have a higher spectral slope …
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Microsporogenesis in Male Fertile and S-Type Cytoplasmic Male-Sterile Maize
Made available in DSpace on 2014-12-14T15:38:05Z (GMT). No. of bitstreams: 1 8009056.pdf: 5244110 bytes, checksum: 0260ee2fe584a90c4dc5ef340014deb9 (MD5) Previous issue date: 1979
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Distribution of olivine and pyroxene in S-type asteroids throughout the inner main belt
… 1993). A large sample of S-, A-, V-, and R-type asteroid spectra was collected over the visible and near-IR wavelengths during the second phase of the Small Main-belt Asteroid Spectroscopic Survey (Bus and Binzel, 2002) and using the low-resolution SpeX spectrograph (Rayner, 2003) at NASA's …
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Neuropsychological Functioning and Regional Cerebral Blood Flow: A Comparison Between Aged Normals and Alzheimer’s Type Dementia.
The purpose of this study was to differentiate patients with Alzheimer’s disease from normal aged subjects using the Luria-Nebraska Neuropsychological Test Battery (Luria-Nebraska) and the 133 Xenon inhalation method of determining regional cerebral blood flow (rCBF). In addition, correlations …
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Association of S-type and I-type granitoids in the Neoproterozoic Cameroon orogenic belt, Bafoussam area, West Cameroon : geology, geochemistry and petrogenesis
… cones as well. In the Bafoussam area, four types of granitoids can be distinguished, including: (i) the biotite granitoid, (ii) the deformed biotite granitoid, (iii) the mega feldspar granitoid, and (iv) the two-mica granitoid. These granitoids occur as elongated plutons hosting irregular …
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Fatigue response of notched graphite--epoxy laminates
… damage. Two different laminates [0,90,+45,-45]s (type A) and [ +45, 90, -45, 0] s (type B) were considered and the effects of stacking sequence were compared. Nondestructive testing techniques such as X-radiography, moire technique, acoustic emission, deply technique, and stiffness change were …
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Singularly perturbed problems with characteristic layers : Supercloseness and postprocessing
… methods. The meshes considered here are S-type meshes--generalisations of the standard Shishkin mesh. The domain is dissected in a non-layer part and layer parts. Inside the layer parts, the mesh might be anisotropic and non-uniform, depending on a mesh-generating function. We show, that …
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The influence of non-inhibitory concentrations of purified pyocin S2 on Pseudomonas aeruginosa isolates
… and each strain can diverge into many morphotypes. Intraspecies interactions between strains and morphotypes leads to a complex environment involving both beneficial and antagonistic interactions. S-type pyocins are bacteriocin proteins produced by P. aeruginosa that can inhibit closely …
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Reorganization of Mitochondrial Genomes of Cms-S Maize Associated With Reversion to Fertility and Changes in Nuclear Background (S1 - S2 Plasmids, Cytochrome Oxidase I and Ii, Apocytochrome B)
The cms-S type of cytoplasmic male sterility in maize is characterized by the presence of linear mitochondrial plasmid-like DNAs, S1 and S2. Sequences homologous to S1 and S2 are also found in the main mitochondrial genomes of cms-S and normal fertile lines of corn.
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Petrogenesis of a migmatite, Penobscot County, Maine: ultrametamorphism or intrusion?
… crystallized at >1000°C. The leucosomes are I-type (metaluminous, hornblendebearing inclusions, primary titanite, allanite, hornblende, and apatite included in biotite or hornblende), or S-type (tourmaline and red-brown biotite). They are conformable with melanosome (Bucksport) layering, and …
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A multi-frequency study of symbiotic stars
… by the large, dusty envelope of the late-type secondary. Light curves have been used to estimate both the distance to the system and the physical extent of the emission regions. Revised positional coordinates are also given. For CII C yg , optical/infrared spectroscopy has been used to …
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Tracing meteorite source regions through asteroid spectroscopy
… the spectral properties of S-, Sq-, Q- and V-type NEOs with the spectral properties of the meteorites in the H, L, LL and HED meteorite classes. For each NEO spectrum, we assign a set of probabilities for it being related to each of these meteorite classes. Our NEO-meteorite correlation …
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The India-Asia pile up
… this event is marked by a switch from 1- to S-type magmatism in the Trans-Himalayan batholith. Many consider this to occur at ~50 Ma. However, the work that is presented here suggests there was no switch from 1- to S-type magmatism where it is proposed to occur in NW India. However, U/ Pb …
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The India-Asia pile up
… this event is marked by a switch from 1- to S-type magmatism in the Trans-Himalayan batholith. Many consider this to occur at ~50 Ma. However, the work that is presented here suggests there was no switch from 1- to S-type magmatism where it is proposed to occur in NW India. However, U/ Pb …
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Relations between two classes of singular integrals
… case of Jones's kernel is of Calderon-Zygmund type and a real, even kernel considered in [2] is a kernel of Jones's type if the coordinate system is suitably chosen. Moreover, for such kernels, the difference of the convolution operators-- defined in the sense of Jones and in the sense of …
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Molecular Aspects of Nuclear Genome Involvement in S Cytoplasmic Male-Sterile Maize
The nuclear genome genetically influences the S-type of cytoplasmically inherited male sterility in maize (cms-S) at three levels: (1) nuclear fertility restoring genes; (2) the degree of instability, i.e., the frequency of reversion to fertility; and (3) the proportion of revertants which are due …
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Near-Infrared Spectroscopy of Near-Earth Asteroids: 3122 Florence, (357439) 2004 BL86, 1036 Ganymed, and 4055 Magellan
… water on a celestial body such as Florence, an S-type asteroid, is highly unusual and warrants further study.
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Controlling factors on Mesozoic and Cenozoic metamorphism and deformation in the Maria Fold and Thrust Belt and Colorado River Extensional Corridor, Southeastern California and Western Arizona
… structures are related to Late Cretaceous S-type plutonism; furthermore, it is suggested that later extension is related to earlier metamorphism and compression. It is demonstrated that the spread in attitudes of the Peach Spring Tuff correlates well with the degree of post- 18.6 Ma …
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Geochemical characterisation of Archaean granitoids in eastern Finland
… is a complex patchwork of different rock types. The individual formations are of small territorial extent in accordance with often postulated small Archaean plates. Overall, the Karelian craton is a granitoid-greenstone terrain with prevailing TTGs and younger granites, which show …
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Low Cost Manufacturing and Performance Evaluation of Soy-based Polyurethane/E-glass Composites
… soy-based polyol. Those are =lab prepared‘ (N type composites), =Vikol-1‘ (P type composites), and =Soypolyol DB-5‘(S-type composites). The =Lab prepared‘ polyol was made in IEIS (Institute of Environmental and Industry Science) in the Center for Coatings and Bio-Based Technology (CCBT) lab at …
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